Unfortunately, on rare occasions problems do occur and the result can be a big fire with potentially tragic consequences. This is why it's so important to make sure that if a fire involving a fridge or freezer does start, it doesn't spread.London Fire Brigade wants to see tougher standards so that the highly flammable insulation in fridges and freezers is better protected from fire. In the meantime, our advice is that if people notice any strange noises coming from their fridge or freezer, they should call the manufacturer or an electrical repair expert immediately.
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The Holby City star, who had been visiting Barcelona, detailed the events of the attack on Twitter as they unfolded.
Searches are continuing for victims, with around 600 people still missing and 3,000 left homeless after the disaster.
The man who drove the van that ploughed into pedestrians killing 13 people was unharmed and is still on the run, police believe.